Pipe & Fittings

Seamless Stainless Steel tubes for Hydraulic and Instrumentation Systems

When you want to reduce the risk of leakage in your hydraulic and instrumentation system, consider MEILONG TUBE seamless stainless steel coiled or straight length tubing.

When it comes to stainless steel tubing for hydraulic and instrumentation systems processing harsh media or in corrosive environments, the safety, integrity, and reliability of the tubing are critical. That’s why MEILONG TUBE to bring you quality assured instrumentation tubing.

For MEILONG TUBE seamless, straight length tubing, every step of the tube production process is controlled to ensure consistent quality. Quality control begins with an audit trail for the raw materials and continues from the point of steel melting, right through to the finished product. This level of attention to detail extends throughout the design and manufacturing chain, up to and including verification of performance by independent third-party test houses.

Seamless Stainless Steel tubes for Hydraulic and Instrumentation Systems

When you want to reduce the risk of leakage in your hydraulic and instrumentation system, consider MEILONG TUBE seamless stainless steel coiled or straight length tubing.

When it comes to stainless steel tubing for hydraulic and instrumentation systems processing harsh media or in corrosive environments, the safety, integrity, and reliability of the tubing are critical. That’s why MEILONG TUBE to bring you quality assured instrumentation tubing.

For MEILONG TUBE seamless, straight length tubing, every step of the tube production process is controlled to ensure consistent quality. Quality control begins with an audit trail for the raw materials and continues from the point of steel melting, right through to the finished product. This level of attention to detail extends throughout the design and manufacturing chain, up to and including verification of performance by independent third-party test houses.

Consequently, MEILONG TUBE tubing are characterized by the ovality, concentricity, and hardness limits required for superior performance in hydraulic and instrumentation system applications. Plus MEILONG TUBE offers the high surface smoothness and close dimensional tolerances needed to ensure there are no leakages when connected with couplings or to fittings.

Product features

•Controlled and consistent quality of steel grades provide easy welding

•Protection during transit and inside contamination

•Ensure no leakage when connecting straight tubes with Fittings

•Strictly controlled ovality, eccentricity and close tolerances

•Superior performance in a wide variety of system applications, temperatures and pressures.

•Made under high quality standards. Meets ASME ISO 9001,QS-9000,PED 97/23/EC,JIS,TUV ,and

LRQA requirements for tubing

Material

•304 (S30400)

•304L (S30403)

•316 (S31600)

•316L (S31603)

•904L (N08904)

Delivery forms

straight tubes and coiled tubes

In answer to our customers’ needs, we have developed two primary delivery forms of seamless stainless tubes - straight lengths and coiled. Your choice will depend on your process environment and your requirements. We can help you arrive at the most cost-effective solution for your needs.

Dimensional range of straight tubes

•OD: 3 to 25.4 mm

•WT: 0.5 to 3.0 mm

•Standard length is 6000mm

•Tube surface marking: MEILONG TUBE ASTM A-269 TP316L SMLS 12.7MM OD X 1.24MM WT BRIGHT ANNEALED 212034

•Other sizes are on request

Quality assurance

•Chemical composition analysis

•Tensile testing

•Hardness

•Flattening

•Flaring

•Hydrostatic testing

•Eddy current testing

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